AD8057屬于開發(fā)板套件編程器的評估板-運(yùn)算放大器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD8057評估板 - 運(yùn)算放大器運(yùn)算放大器評估板是裝有元器件的電路，用于提供特定集成電路或器件的工作實(shí)例。該產(chǎn)品族中的電路板提供了運(yùn)算放大器實(shí)例。每個 IC 的通道類型有單通道、雙通道、三通道、四通道和八通道，放大器類型包括音頻、自動歸零、緩沖器、斬波器、電流反饋、電流檢測、差動、差分、四通道、儀表、隔離、J-FET、限幅、對數(shù)、功率、可編程增益、采樣保持、跨阻、可變增益、視頻、電壓反饋和零漂移。

GENERAL DESCRIPTION

The AD8057 (single) and AD8058 (dual) are very high performance amplifiers with a very low cost. The balance between cost and performance make them ideal for many applications. The AD8057 and AD8058 reduce the need to qualify a variety of specialty amplifiers. The AD8057 and AD8058 are voltage feedback amplifiers with the bandwidth and slew rate normally found in current feedback amplifiers. The AD8057 and AD8058 are low power amplifiers having low quiescent current and a wide supply range from 3 V to 12 V. They have noise and distortion performance required for high end video systems as well as dc performance parameters rarely found in high speed amplifiers.

FEATURES

Low cost single (AD8057) and dual (AD8058)

High speed

325 MHz, ?3 dB bandwidth (G = +1)

1000 V/μs slew rate

Gain flatness: 0.1 dB to 28 MHz

Low noise

7 nV/√Hz

Low power

5.4 mA/amplifier typical supply current @ 5 V

Low distortion

?85 dBc @ 5 MHz, RL = 1 k?

Wide supply range from 3 V to 12 V

Small packaging

AD8057 is available in an 8-lead SOIC and 5-lead SOT-23

AD8058 is available in an 8-lead SOIC and an 8-lead MSOP

APPLICATIONS

Imaging

DVD/CD

Photodiode preamp

Analog-to-digital driver

Professional cameras filters